Results 81 to 90 of about 2,286,283 (272)
Las redes verticales de seguridad en la construcción de edificios. I
Informes de la Construccion, 2002 Para la prevención de caídas al vacío con riesgo de heridas graves o muerte durante la construcción de edificios, en los distintos países se desarrollaron durante la mitad del S XX diversos sistemas de redes de seguridad.
Ramón Irles Más +3 more
doaj +1 more source
Towards and inclusive definition of e-learning [PDF]
, 2011 L'estudi té com a objectiu la construcció d'una definició actual i integradora del concepte d'e-learning, que sigui acceptada per la major part de la comunitat científica i que serveixi com a referent pels estudiosos i professionals d'aquesta temàtica.El
Bravo Gallart, Sílvia +3 more
core
Ingeniería y Ciencia, 2018 Los retrasos y sobrecostos en proyectos de construcción son objeto de constante preocupación por parte de los desarrolladores de proyectos, ya que incluso pueden afectar la viabilidad de estos. Por esto, es necesario estudiar las causas, especialmente en
Sara Lozano Serna +3 more
semanticscholar +1 more source
Quantifying phenotypic plasticity: A call for consistency
Functional Ecology, Volume 39, Issue 11, Page 2974-2984, November 2025.Read the free Plain Language Summary for this article on the Journal blog. Abstract The interest of evolutionary, functional and applied ecologists in the study of phenotypic plasticity has grown considerably in recent decades. From being considered irrelevant in the mid‐20th century, phenotypic plasticity is now considered ubiquitous and essential for
Jose M. Gómez +3 more
wiley +1 more source
Materiales de Construccion, 2011 The textural and mechanical characterization of C-S-H gels formed from the hydration of pure T1-C3S, β-C2S and their blends are studied by Nitrogen sorption and nanoindentation experiments.
S. Goñi +7 more
doaj +1 more source
Structural Concrete, Volume 26, Issue 5, Page 6249-6273, October 2025.Abstract The combined use of high‐performance fiber reinforced concrete (HPFRC) and prestressing systems in bridge construction offers significant advantages, including material and cost savings, as well as enhanced durability. However, the shear behavior of such elements remains still a topic of scientific debate.
Matteo Lamberti +5 more
wiley +1 more source
Immobilisation/solidification of hazardous toxic waste in cement matrices
Materiales de Construccion, 1999 Immobilization and solidification of polluting waste, introduced into the industrial sector more than 20 years ago, and throughout last 10 years is being the object of a growing interest for engineers and environment scientists, has become a remarkable ...
A. Macías +3 more
doaj +1 more source
Economía de la construcción [PDF]
, 2009 Se trata de determinar el coste unitario del metro cuadrado construido para diferentes tipologías de edificios de viviendas, con objeto de valorar el incremento que se produce en las de tamaño reducido.
González Cárceles, Juan Antonio
core +1 more source
Ensaio, 2018 Resumo Se realiza una aproximación a una de las etapas fundamentales en el diseño y construcción de cualquier instrumento de evaluación educativa, la valoración realizada por un grupo de expertos en la materia objeto de la evaluación.
Ramón García Perales
semanticscholar +1 more source
International Journal of Nursing Knowledge, Volume 36, Issue 4, Page 421-429, October 2025.Abstract Purpose This study describes the design, integration, and semantic interoperability process of a minimum data set using standardized nursing language in the caring module of the TEC‐MED care platform. Methods The caring module was developed in three phases (2020–2022): platform concept, functional design and construction, and testing and ...
Ana‐María Porcel Gálvez +8 more
wiley +1 more source